#togglenav {
  display: none; }
  #togglenav:checked + .togglenav-btn:before {
    font-family: 'Font Awesome 5 Free';
    content: "\f00d";
    font-weight: 900;
    font-size: 1.6em; }
  #togglenav:checked ~ .togglenav-bg {
    pointer-events: auto;
    background-color: rgba(0, 0, 0, 0.3); }

.togglenav-btn {
  cursor: pointer;
  position: fixed;
  top: 10px;
  right: 16px;
  z-index: 2;
  width: 50px;
  height: 50px;
  color: #4575b4;
  line-height: 50px;
  text-align: right;
  -webkit-transition: background-color .6s, -webkit-transform .6s;
  transition: background-color .6s, transform .6s; }
  .togglenav-btn:before {
    font-family: 'Font Awesome 5 Free';
    content: "\f0c9";
    font-weight: 900;
    font-size: 1.6em; }

/* トグルを押した際の背景 */
.togglenav-bg {
  cursor: pointer;
  position: fixed;
  top: 0px;
  right: 0px;
  pointer-events: none;
  z-index: 1;
  width: 100%;
  height: 100%;
  transition: background-color .6s; }

/* ドロワーメニュー */
.drawer {
	text-align: left;
  z-index: 1;
  position: fixed;
  top: 0;
  left: 0;
  width: 300px;
  height: 100%;
  background-color: #4575b4;
  -webkit-transform: translateX(-100%);
  transform: translateX(-100%);
  -webkit-transition: -webkit-transform .4s;
  transition: transform .4s; }
  .drawer .drawer-menu {
    padding: 2rem 0 0 0;
    list-style-type: none; }
    .drawer .drawer-menu .drawer-menu-item {
      font-size: 14px; }
      .drawer .drawer-menu .drawer-menu-item a {
        display: block;
        padding: 0 1rem 0.7rem 1.4rem;
        text-decoration: none;
        transition: background-color 0.4s;
        cursor: pointer;
        color: #FFF; }
        .drawer .drawer-menu .drawer-menu-item a:before {
          font-family: 'Font Awesome 5 Free';
          content: "\f105";
          font-weight: 900;
          font-size: 1em;
          margin: 0 0.5em 0 0;
}
.drawer a {
	font-size: 1.4em;
}

#togglenav:checked ~ .drawer {
  -webkit-transform: translateX(0);
  transform: translateX(0); }